1366 - Incorrect integer value: '' for column `jugglux_jstore`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '3hbf7dr8cqd8gtd3i6uqua9vf1', '52.3.228.47', '1601160757', '1601160757', '/product_info.php/info/p1599_Stabset-Carbon-350---weiss.html')

[XT SQL Error]